Home / 6,725,708.49-9,281,701.67-3,670,090.41

Finding the Fourth Proportional to 6,725,708.49, 9,281,701.67 and 3,670,090.41

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Solution

The fourth proportional to 6,725,708.49, 9,281,701.67 and 3,670,090.41 is: 5,064,846.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,708.49 : 9,281,701.67 = 3,670,090.41 : x
  2. Step 2: Convert to fraction form
    6,725,708.49/9,281,701.67 = 3,670,090.41/x
  3. Step 3: Cross multiply
    6,725,708.49x = 9,281,701.67 × 3,670,090.41
  4. Step 4: Simplify right side
    6,725,708.49x = 34,064,684,287,547.98
  5. Step 5: Solve for x
    x = 34,064,684,287,547.98/6,725,708.49
  6. Step 6: Final answer
    x = 5,064,846.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.